Sidis

Sidis may refer to:

• Boris Sidis (1867–1923), psychologist, psychiatrist, and psychopathologist, father of William James Sidis
• William James Sidis (1898–1944), eccentric genius and child prodigy, son of Boris
• Sidis (genus), a genus of lady beetles, in the family Coccinellidae
• The Sidi or Siddi, an Indian and Pakistani ethnic group of mainly East African descent
• Semi-Inclusive Deep Inelastic Scattering, a process in high energy particle physics.

See also

• Sidi (disambiguation)